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Hato Rey, P.R. Talleres de Ramallo Bros. Print. 1981 .
xiii, 268 p.

By Rosario Natal, Carmelo,.
Hato Rey, P.R. Ramallo Bros. Print. Co. 1975 .
xii, 362 p. , Originally presented as the author's thesis, Universidad Complutense de Madrid, 1973.

By Matos Paoli, Francisco,.
Hato Rey, P. R. Ramallo Bros. Print. 1977 .
146 p.

By Chardón, Carlos Fernando..
San Juan, P.R. [s.n.] 1978 .
50, [5] p., [6] leaves of plates , Spine title: Milicias puertorriqueñas. 23 cm..

By Clemente Cruz, Miguel-Andino.
[S.l. s.n.] 1981 .
2 v. (xi, 1054 p.) 23 cm..

By Martínez Mendoza, Rafael.
[S.l. s.n. 1980 .
xxii, 667 p. , Chiefly Spanish with some English. 23 cm..

By Laboy Alvarado, Samuel..
[San Juan, P.R. s.n.] 1982 .
viii, 153 p.

By Sánchez Colón, Julio A..
[s.l. s.n.] 1978 .
ix, 149 p.

By Gaztambide Arrillaga, Carlos Ramón,.
[Puerto Rico] C. Gaztambide Arrillaga 1989 .
422 p. 23 cm..

By Molina , Antonio J..
San Juan, P.R. [s.n.] 1995 .
v, 408 p.

By Martínez Mendoza, Rafael.
[S.l. s.n. 1987 .
viii, 354 p. , Chiefly Spanish with some English. 23 cm..

By Passalacqua, Carlos M..
San Juan, P.R. [s.n.] 1977 .
139 p.

By Sánchez, Fermín.
San Juan, P.R. : [s.n.], 1994 .
xiii, 159 p.

By Martínez Mendoza, Rafael.
[S.l. s.n. 1980 .
xxii, 667 p. , Chiefly Spanish with some English. 23 cm..

By Acevedo, Héctor Luis,.
San Juan [s.n] 1996 .
xix, 375 p. 23 cm..